Work prior to initial commissioning
Part 2 • Page 3-5
Part 2 – Operating Instructions
Rev. 6.4 dated 2022-02
Software Released Version: 1
(Eco)RO Dia II
Part 2 • Chapt
er 3
3.2.1
Connection to the pre-treatment stage, water connection
The water supply of the system is connected by a hose connection DN 20 to the pre-treatment stage.
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For additional information about setup layout see the setup plan
3.2.2
Installation waste water connection
Connection of the system via rigid or flexible piping to the waste water DN 50 – make sure drain is free
(see above).
3.2.3
Installation electrical connection
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Check whether the local operating voltage, frequency and fuse protection matches the data given on
the type plate and the technical data
Part 2, chapter 7. The system must
not be connected if deviations are found.
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The (Eco)RO Dia II is connected using a:
– 32 A CEE plug (50 Hz), item no. 34181 inc. 5 m cable or permanent connection.
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The command devices to control the system are mounted in a control box on the front of the system.
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The command devices and relays have already been wired to a terminal strip inside the control box in
accordance with the circuit diagram.
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Depending on the customer's equipment, B. Braun or authorized personnel can connect
– a hard water monitor
– a remote control
– a concentrate mixing system and/or
– an alarm signal facility
to the system in accordance with the circuit diagram. It must be ensured that all signals which are
connected to the system from external facilities are provided as potential-free contacts in the appropriate
supplementary equipment.
The following command/display elements are mounted in the control box:
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Main switch
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Operating mode selection switch
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Display with keyboard
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Conductivity display
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Operating mode lamps
The following command/display elements are mounted in the building installation:
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Main switch / circuit interrupter
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Circuit breaker
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Residual current-operated circuit breaker
CAUTION
A softener may only be used with a pipe disconnector of the type EA1 or with a free intake.
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Before the softening plant is disinfected, it must be disconnected completely from
the mains.
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It is absolutely essential to disconnect the RO during disinfection.
IMPORTANT The system is to be switched on for the first time only by trained, skilled workers.
